<template>
  <div>
    <!-- <h1>当前求和为：{{ $store.state.sum }}</h1>
    <h3>当前求和放大10倍为：{{ $store.getters.bigSum }}</h3>
    <h3>我在：{{ $store.state.school }},学习{{ $store.state.subject }}</h3> -->
    <h1>当前求和为：{{ sum }}</h1>
    <h3>当前求和放大10倍为：{{ bigSum }}</h3>
    <h3>我在：{{ school }},学习{{ subject }}</h3>
    <h3>下方组件的总人数是：{{ personList.length }}</h3>
    <select v-model.number="n">
      <option value="1">1</option>
      <option value="2">2</option>
      <option value="3">3</option>
    </select>
    <button @click="increment(n)">+</button>
    <button @click="decrement(n)">-</button>
    <button @click="incrementOdd(n)">当前求和为奇数再加</button>
    <button @click="incrementWait(n)">等一等再加</button>
  </div>
</template>
<script>
import { mapState, mapGetters, mapMutations, mapActions } from "vuex";
export default {
  name: "MyCount",
  data() {
    return {
      n: 1, //用户选择的数字
    };
  },
  methods: {
    ...mapMutations("countAbout", { increment: "JIA", decrement: "JIAN" }),
    ...mapActions("countAbout", {
      incrementOdd: "jiaOdd",
      incrementWait: "jiaWait",
    }),
  },
  computed: {
    ...mapState("countAbout", ["sum", "school", "subject"]),
    ...mapState("personAbout", ["personList"]),

    // ...mapState(["countAbout", "personAbout"]),
    ...mapGetters("countAbout", ["bigSum"]),
  },
};
</script>
<style lang="css">
button {
  margin-left: 5px;
}
</style>
